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jiri
2011-01-18 14:37:05 +00:00
parent 600b5b3abd
commit 4534c2e56a
21 changed files with 753 additions and 138 deletions
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4
sparsesmat.h
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@@ -61,9 +61,11 @@ public:
explicit SparseSMat(const SparseMat<T> &rhs);
explicit SparseSMat(const NRSMat<T> &rhs);
explicit SparseSMat(const NRMat<T> &rhs);
explicit SparseSMat(const CSRMat<T> &rhs);
SparseSMat & operator=(const SparseSMat &rhs);
void copyonwrite();
void resize(const SPMatindex nn, const SPMatindex mm);
void dealloc(void) {resize(0,0);}
inline void setcoldim(int i) {mm=(SPMatindex)i;};
//std::map<SPMatindex,T> *line(SPMatindex n) const {return v[n];};
typedef std::map<SPMatindex,T> *ROWTYPE;
@@ -100,6 +102,8 @@ public:
int nrows() const {return nn;}
int ncols() const {return mm;}
SparseSMat<T> cholesky(void) const;
SparseSMat submatrix(const int fromrow, const int torow, const int fromcol, const int tocol) const;
void storesubmatrix(const int fromrow, const int fromcol, const SparseSMat &rhs);
class iterator {//not efficient, just for output to ostreams
private: